Possible: An lh surge kit can be negative even if ovulation occurs. This doesn't happen often though.
Answered 9/16/2013
4.9k views
Hard to know: If you have regular periods between 24-28 days then the chances are good. Predictor kits are not that accurate. If your periods are irregular then the chances are the kit was correct.
Answered 9/16/2013
4.9k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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